science puzzle

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Across
  1. 2. a special maze for a mammal
  2. 4. a graph with lines
  3. 5. the study of the world around us
  4. 6. variable a science rem that does not change
  5. 8. an educated guess
  6. 10. a table to show data
  7. 11. a worded expression
Down
  1. 1. a graph with bars
  2. 3. variable a science term that changes
  3. 7. statement that shows what happened
  4. 9. an experiment
  5. 10. a lab with dots